package com.linln.admin.system.service.aop;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
public @interface DistributeLock {
    /**
     * lock的key
     *
     * @return
     */
    String key() default "";
}
